Considering moving my personal email domain to iCloud. I trust Apple more than Google.

https://support.apple.com/en-us/HT212514

As someone who worked in marketing at Apple, I can unequivocally tell you they take privacy as seriously as they claim. 

It was difficult to target our own customers thanks to those protections. Could be annoying as an employee, but made me an even more hardcore customer.

Seems I would end up getting a ios device